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Alla [95]
3 years ago
10

How do you solve an equation by the square root property? Ex: 7x^2=42

Mathematics
1 answer:
Dmitry_Shevchenko [17]3 years ago
3 0
The answer is 3 at least thats what ive learned
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What would (4,3) be after it is reflected to the y=x
Paul [167]

Answer:

(3,4)

Step-by-step explanation:

The amount of steps applied from the reflection line to the point would be also applied inversely to the image point (after reflection).

From y=x to (4,3), it goes 1 down and also goes 1 right. (NOTE: It does not go down and right. Instead, it goes <em>either</em> down and right)

So now inverse that to make 1 up and also going 1 left.

5 0
3 years ago
Solve the following linear programming problem by applying the simplex method to the dual problem.
Law Incorporation [45]

Answer:

Objective Function: P = 2x + 3y + z

Subject to Constraints:

3x + 2y ≤ 5

2x + y – z ≤ 13

z ≤ 4

x,y,z≥0

Step-by-step explanation:

3 0
3 years ago
Which pairs of quadrilaterals can be shown to be congruent using rigid motions?
OverLord2011 [107]
Answers:
True
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6 0
3 years ago
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Can some one help me with the questions?
Katen [24]
Notice that x+4 is one of the denominators, and that x(x+4) is the LCD.
                      x
Thus, mult. ------- by x(x+4), obtaining  x^2.  
                    x+4
Next, mult. [ 1/x + 1/(x+4) by x(x+4), obtaining   x+4 + x = 2x+4 or 2(x+4)
                                                                x^2
Then the simplified fraction becomes  ----------
                                                              2(x+4)

Generally Brainly allows you to post only 1 or 2 questions at a time.  I will do #15 as a courtesy to you, but want you to try #16 yourself (or to post it separately).

-4, 2, 8, 14, ...  is an arithm. seq.  Every new term is equal to the previous term, plus 6:  -4+6 = 2; 2+6=8, and so on.  Thus:  first term is a = -4; common difference is d = 6

a(50) = a(1) + (50-1)(6), or   a(50) = -4 + (49)(6) = 290 (answer)


6 0
3 years ago
the coordinates of the vertices of a triangle are (3, 7), (3, 1), and (-5, 1). determine if the following statements are true or
kipiarov [429]

Answer:

WHY MUST I CRYYY

Step-by-step explanation:

4 0
2 years ago
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